From the poll I put on all four NFC East bolgs. Washington Redskins Biggest Rivalries (458 votes): Dallas Cowboys – 70% (325 votes) Philadelphia Eagles – 15% (72 votes) New York Giants – 13% (61 votes) NY Giants Biggest Rivalries (236 votes): Philadelphia Eagles – 77% (184 votes) Dallas Cowboys – 20% (48 votes) Washington Redskins – 1% (4 Votes) Dallas Cowboys Biggest Rivalries (136 votes): Philadelphia Eagles – 56% (77 votes) New York Giants – 33% (45 votes) Washington Redskins – 10% (14 votes) Philadelphia Eagles Biggest Rivalries(184 votes): New York Giants – 63% (117 votes) Dallas Cowboys – 34% (64 votes) Washington Redskins – 1% (3 votes)